Seismic characterization of carbonate platforms and reservoirs: an introduction and review

J Hendry, P Burgess, D Hunt, X Janson, V Zampetti - 2021 - pubs.geoscienceworld.org
Improved seismic data quality in the last 10–15 years, innovative use of seismic attribute
combinations, extraction of geomorphological data and new quantitative techniques have …

Seismic coherence for discontinuity interpretation

F Li, B Lyu, J Qi, S Verma, B Zhang - Surveys in Geophysics, 2021 - Springer
Seismic coherence is of the essence for seismic interpretation as it highlights seismic
discontinuity features caused by the deposition process, reservoir boundaries, tectonic …

Deep learning for characterizing paleokarst collapse features in 3‐D seismic images

X Wu, S Yan, J Qi, H Zeng - Journal of Geophysical Research …, 2020 - Wiley Online Library
Paleokarst systems are found extensively in carbonate‐prone basins worldwide. They can
form large reservoirs and provide efficient pathways for hydrocarbon migration, but they can …

Karst landforms revealed at various scales using LiDAR and UAV in semi-arid Brazil: Consideration on karstification processes and methodological constraints

OL Silva, FHR Bezerra, RP Maia, CL Cazarin - Geomorphology, 2017 - Elsevier
This paper analyzes different types of karst landforms and their relationships with fracture
systems, sedimentary bedding, and fluvial processes. We mapped karst features in the …

Image processing of seismic attributes for automatic fault extraction

J Qi, B Lyu, A AlAli, G Machado, Y Hu… - …, 2019 - pubs.geoscienceworld.org
Along with horizon picking, fault identification and interpretation is one of the key
components for successful seismic data interpretation. Significant effort has been invested in …

Semisupervised multiattribute seismic facies analysis

J Qi, T Lin, T Zhao, F Li, K Marfurt - Interpretation, 2016 - pubs.geoscienceworld.org
One of the key components of traditional seismic interpretation is to associate or “label” a
specific seismic amplitude package of reflectors with an appropriate seismic or geologic …

Integration of knowledge-based seismic inversion and sedimentological investigations for heterogeneous reservoir

A Shahbazi, MS Monfared, V Thiruchelvam… - Journal of Asian Earth …, 2020 - Elsevier
Conventional geological modelling methods are not capable to provide precise and
comprehensive model of the subsurface structures, when dealing with insufficient data …

Karstified layers and caves formed by superposed epigenic dissolution along subaerial unconformities in carbonate rocks–Impact on reservoir-scale permeability

FL Bagni, MM Erthal, SN Tonietto, RP Maia… - Marine and Petroleum …, 2022 - Elsevier
Superposed events of rock exposure, fracturing, and the hydrological dynamics, are key
elements that influence epigenic karstification in carbonate reservoirs. However, they are not …

Seismic attribute selection for machine-learning-based facies analysis

J Qi, B Zhang, B Lyu, K Marfurt - Geophysics, 2020 - pubs.geoscienceworld.org
Interpreters face two main challenges in seismic facies analysis. The first challenge is to
define, or “label,” the facies of interest. The second challenge is to select a suite of attributes …

Seismic attribute selection for unsupervised seismic facies analysis using user-guided data-adaptive weights

T Zhao, F Li, KJ Marfurt - Geophysics, 2018 - pubs.geoscienceworld.org
With the rapid development in seismic attribute and interpretation techniques, interpreters
can be overwhelmed by the number of attributes at their disposal. Pattern recognition-driven …